I did a simple experiment this morning and it has already paid off. Have you come across profiles on social websites that have a grocery list of links to other social networks? I've read that this strategy can be useful, but I didn't understand just how useful until today.

Today I updated my LtDraper Digg Profile and added my Twitter, StumbleUpon, Sphinn, Delicious, and AIM accounts in the link section. It certainly can't hurt to send some link juice to those pages, but there are other benefits as well.

I'm a fairly active Digg user. I've had over 2,200 profile views. That's 2,200 opportunities to make contact with someone with similar interests that I've squandered. Well, not really because I've had links back to this site in my Digg profile forever. But today a not insignificant number of people that friended me on Digg also friended me on some of the other sites. You can see it happen because you get three friend notifications in a row from the same person.

The kind of people that I'm trying to meet are active in social media. The chances are pretty good that they'll be participants on other sites as well. There's no reason not to take advantage of the opportunity to expand your footprint on the other networks at the same time.

If someone friends you on one site, it makes sense to friend them back on a different site. From the point of view of each site you're not connected, but you've got a medium to exchange information (and vote requests). Let Digg try to figure out the voting rings that involve exchanging Stumbles for Diggs and Sphinns. As I've said before, tracking down the voting rings is impossible and the social media sites should just ignore it and let the market take care of the spammers.